67840610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 126230832

約数和(自身を除く): 58390222

約数列:

[1, 2, 5, 10, 37, 74, 181, 185, 362, 370, 905, 1013, 1810, 2026, 5065, 6697, 10130, 13394, 33485, 37481, 66970, 74962, 183353, 187405, 366706, 374810, 916765, 1833530, 6784061, 13568122, 33920305, 67840610]

約数ペア:

[(1, 67840610), (2, 33920305), (5, 13568122), (10, 6784061), (37, 1833530), (74, 916765), (181, 374810), (185, 366706), (362, 187405), (370, 183353), (905, 74962), (1013, 66970), (1810, 37481), (2026, 33485), (5065, 13394), (6697, 10130)]